ln(Chinese\,Aid\,\textsubscript{t-2})&   0.5251         &  -1.9316         &   0.4086         &  -0.0935         &  -0.0104         &  -0.4376\sym{*}  &  -0.2624         &  -0.1392         &  -0.1770         \\
          & (1.5761)         & (1.3596)         & (1.4157)         & (0.2829)         & (0.2579)         & (0.2298)         & (0.2915)         & (0.3547)         & (0.3683)         \\
N         &      792         &      792         &      792         &     9464         &     9464         &     9464         &     8700         &     8700         &     8254         \\
R-squared &    0.525         &    0.526         &    0.538         &    0.170         &    0.233         &    0.477         &    0.583         &    0.633         &    0.632         \\
Identified $\beta$-set (Oster) & &      & & & & 	[-0.18;-0.09]